1 /* 2 * WPA Supplicant / Configuration file structures 3 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef CONFIG_H 10 #define CONFIG_H 11 12 #define DEFAULT_EAPOL_VERSION 1 13 #ifdef CONFIG_NO_SCAN_PROCESSING 14 #define DEFAULT_AP_SCAN 2 15 #else /* CONFIG_NO_SCAN_PROCESSING */ 16 #define DEFAULT_AP_SCAN 1 17 #endif /* CONFIG_NO_SCAN_PROCESSING */ 18 #define DEFAULT_USER_MPM 1 19 #define DEFAULT_MAX_PEER_LINKS 99 20 #define DEFAULT_MESH_MAX_INACTIVITY 300 21 #define DEFAULT_MESH_FWDING 1 22 /* 23 * The default dot11RSNASAERetransPeriod is defined as 40 ms in the standard, 24 * but use 1000 ms in practice to avoid issues on low power CPUs. 25 */ 26 #define DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD 1000 27 #define DEFAULT_FAST_REAUTH 1 28 #define DEFAULT_P2P_GO_INTENT 7 29 #define DEFAULT_P2P_INTRA_BSS 1 30 #define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60) 31 #define DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN 0 32 #define DEFAULT_BSS_MAX_COUNT 200 33 #define DEFAULT_BSS_EXPIRATION_AGE 180 34 #define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2 35 #define DEFAULT_MAX_NUM_STA 128 36 #define DEFAULT_AP_ISOLATE 0 37 #define DEFAULT_ACCESS_NETWORK_TYPE 15 38 #define DEFAULT_SCAN_CUR_FREQ 0 39 #define DEFAULT_P2P_SEARCH_DELAY 500 40 #define DEFAULT_RAND_ADDR_LIFETIME 60 41 #define DEFAULT_KEY_MGMT_OFFLOAD 1 42 #define DEFAULT_CERT_IN_CB 1 43 #define DEFAULT_P2P_GO_CTWINDOW 0 44 #define DEFAULT_WPA_RSC_RELAXATION 1 45 #define DEFAULT_MBO_CELL_CAPA MBO_CELL_CAPA_NOT_SUPPORTED 46 #define DEFAULT_DISASSOC_IMMINENT_RSSI_THRESHOLD -75 47 #define DEFAULT_OCE_SUPPORT OCE_STA 48 #define DEFAULT_EXTENDED_KEY_ID 0 49 #define DEFAULT_SCAN_RES_VALID_FOR_CONNECT 5 50 #define DEFAULT_MLD_CONNECT_BAND_PREF MLD_CONNECT_BAND_PREF_AUTO 51 52 #include "config_ssid.h" 53 #include "wps/wps.h" 54 #include "common/ieee802_11_defs.h" 55 #include "common/ieee802_11_common.h" 56 57 58 #define MAX_ROAMING_CONS 36 59 #define MAX_ROAMING_CONS_OI_LEN 15 60 61 struct wpa_cred { 62 /** 63 * next - Next credential in the list 64 * 65 * This pointer can be used to iterate over all credentials. The head 66 * of this list is stored in the cred field of struct wpa_config. 67 */ 68 struct wpa_cred *next; 69 70 /** 71 * id - Unique id for the credential 72 * 73 * This identifier is used as a unique identifier for each credential 74 * block when using the control interface. Each credential is allocated 75 * an id when it is being created, either when reading the 76 * configuration file or when a new credential is added through the 77 * control interface. 78 */ 79 int id; 80 81 /** 82 * temporary - Whether this credential is temporary and not to be saved 83 */ 84 int temporary; 85 86 /** 87 * priority - Priority group 88 * 89 * By default, all networks and credentials get the same priority group 90 * (0). This field can be used to give higher priority for credentials 91 * (and similarly in struct wpa_ssid for network blocks) to change the 92 * Interworking automatic networking selection behavior. The matching 93 * network (based on either an enabled network block or a credential) 94 * with the highest priority value will be selected. 95 */ 96 int priority; 97 98 /** 99 * pcsc - Use PC/SC and SIM/USIM card 100 */ 101 int pcsc; 102 103 /** 104 * realm - Home Realm for Interworking 105 */ 106 char *realm; 107 108 /** 109 * username - Username for Interworking network selection 110 */ 111 char *username; 112 113 /** 114 * password - Password for Interworking network selection 115 */ 116 char *password; 117 118 /** 119 * ext_password - Whether password is a name for external storage 120 */ 121 int ext_password; 122 123 /** 124 * ca_cert - CA certificate for Interworking network selection 125 */ 126 char *ca_cert; 127 128 /** 129 * client_cert - File path to client certificate file (PEM/DER) 130 * 131 * This field is used with Interworking networking selection for a case 132 * where client certificate/private key is used for authentication 133 * (EAP-TLS). Full path to the file should be used since working 134 * directory may change when wpa_supplicant is run in the background. 135 * 136 * Alternatively, a named configuration blob can be used by setting 137 * this to blob://blob_name. 138 */ 139 char *client_cert; 140 141 /** 142 * private_key - File path to client private key file (PEM/DER/PFX) 143 * 144 * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be 145 * commented out. Both the private key and certificate will be read 146 * from the PKCS#12 file in this case. Full path to the file should be 147 * used since working directory may change when wpa_supplicant is run 148 * in the background. 149 * 150 * Windows certificate store can be used by leaving client_cert out and 151 * configuring private_key in one of the following formats: 152 * 153 * cert://substring_to_match 154 * 155 * hash://certificate_thumbprint_in_hex 156 * 157 * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4" 158 * 159 * Note that when running wpa_supplicant as an application, the user 160 * certificate store (My user account) is used, whereas computer store 161 * (Computer account) is used when running wpasvc as a service. 162 * 163 * Alternatively, a named configuration blob can be used by setting 164 * this to blob://blob_name. 165 */ 166 char *private_key; 167 168 /** 169 * private_key_passwd - Password for private key file 170 */ 171 char *private_key_passwd; 172 173 /** 174 * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format 175 */ 176 char *imsi; 177 178 /** 179 * milenage - Milenage parameters for SIM/USIM simulator in 180 * <Ki>:<OPc>:<SQN> format 181 */ 182 char *milenage; 183 184 /** 185 * imsi_privacy_cert - IMSI privacy certificate 186 * 187 * This field is used with EAP-SIM/AKA/AKA' to encrypt the permanent 188 * identity (IMSI) to improve privacy. The referenced PEM-encoded 189 * X.509v3 certificate needs to include a 2048-bit RSA public key and 190 * this is from the operator who authenticates the SIM/USIM. 191 */ 192 char *imsi_privacy_cert; 193 194 /** 195 * imsi_privacy_attr - IMSI privacy attribute 196 * 197 * This field is used to help the EAP-SIM/AKA/AKA' server to identify 198 * the used certificate (and as such, the matching private key). This 199 * is set to an attribute in name=value format if the operator needs 200 * this information. 201 */ 202 char *imsi_privacy_attr; 203 204 /** 205 * engine - Use an engine for private key operations 206 */ 207 int engine; 208 209 /** 210 * engine_id - String identifying the engine to use 211 */ 212 char *engine_id; 213 214 /** 215 * ca_cert_id - The CA certificate identifier when using an engine 216 */ 217 char *ca_cert_id; 218 219 /** 220 * cert_id - The certificate identifier when using an engine 221 */ 222 char *cert_id; 223 224 /** 225 * key_id - The private key identifier when using an engine 226 */ 227 char *key_id; 228 229 /** 230 * domain_suffix_match - Constraint for server domain name 231 * 232 * If set, this FQDN is used as a suffix match requirement for the AAA 233 * server certificate in SubjectAltName dNSName element(s). If a 234 * matching dNSName is found, this constraint is met. If no dNSName 235 * values are present, this constraint is matched against SubjectName CN 236 * using same suffix match comparison. Suffix match here means that the 237 * host/domain name is compared one label at a time starting from the 238 * top-level domain and all the labels in @domain_suffix_match shall be 239 * included in the certificate. The certificate may include additional 240 * sub-level labels in addition to the required labels. 241 * 242 * For example, domain_suffix_match=example.com would match 243 * test.example.com but would not match test-example.com. 244 */ 245 char *domain_suffix_match; 246 247 /** 248 * domain - Home service provider FQDN(s) 249 * 250 * This is used to compare against the Domain Name List to figure out 251 * whether the AP is operated by the Home SP. Multiple domain entries 252 * can be used to configure alternative FQDNs that will be considered 253 * home networks. 254 */ 255 char **domain; 256 257 /** 258 * num_domain - Number of FQDNs in the domain array 259 */ 260 size_t num_domain; 261 262 /** 263 * home_ois - Home OIs 264 * 265 * If num_home_ois is non-zero, this field contains the set of Home OIs 266 * that can be use to determine which access points support 267 * authentication with this credential. These are an alternative to the 268 * use of the realm parameter. When using Home OIs to match the network, 269 * the EAP parameters need to be pre-configured with the credentials 270 * since the NAI Realm information may not be available or fetched. 271 * A successful authentication with the access point is possible as soon 272 * as at least one Home OI from the list matches an OI in the Roaming 273 * Consortium list advertised by the access point. 274 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/HomeOIList/<X+>/HomeOI) 275 */ 276 u8 home_ois[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 277 278 /** 279 * home_ois_len - Length of home_ois[i] 280 */ 281 size_t home_ois_len[MAX_ROAMING_CONS]; 282 283 /** 284 * num_home_ois - Number of entries in home_ois 285 */ 286 unsigned int num_home_ois; 287 288 /** 289 * required_home_ois - Required Home OI(s) 290 * 291 * If required_home_ois_len is non-zero, this field contains the set of 292 * Home OI(s) that are required to be advertised by the AP for the 293 * credential to be considered matching. 294 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/HomeOIList/<X+>/HomeOIRequired) 295 */ 296 u8 required_home_ois[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 297 298 /** 299 * required_home_ois_len - Length of required_home_ois 300 */ 301 size_t required_home_ois_len[MAX_ROAMING_CONS]; 302 303 /** 304 * num_required_home_ois - Number of entries in required_home_ois 305 */ 306 unsigned int num_required_home_ois; 307 308 /** 309 * roaming_consortiums - Roaming Consortium OI(s) memberships 310 * 311 * This field contains one or more OIs identifying the roaming 312 * consortiums of which the provider is a member. The list is sorted 313 * from the most preferred one to the least preferred one. A match 314 * between the Roaming Consortium OIs advertised by an AP and the OIs 315 * in this list indicates that successful authentication is possible. 316 * (Hotspot 2.0 PerProviderSubscription/<X+>/HomeSP/RoamingConsortiumOI) 317 */ 318 u8 roaming_consortiums[MAX_ROAMING_CONS][MAX_ROAMING_CONS_OI_LEN]; 319 320 /** 321 * roaming_consortiums_len - Length on roaming_consortiums[i] 322 */ 323 size_t roaming_consortiums_len[MAX_ROAMING_CONS]; 324 325 /** 326 * num_roaming_consortiums - Number of entries in roaming_consortiums 327 */ 328 unsigned int num_roaming_consortiums; 329 330 /** 331 * eap_method - EAP method to use 332 * 333 * Pre-configured EAP method to use with this credential or %NULL to 334 * indicate no EAP method is selected, i.e., the method will be 335 * selected automatically based on ANQP information. 336 */ 337 struct eap_method_type *eap_method; 338 339 /** 340 * phase1 - Phase 1 (outer authentication) parameters 341 * 342 * Pre-configured EAP parameters or %NULL. 343 */ 344 char *phase1; 345 346 /** 347 * phase2 - Phase 2 (inner authentication) parameters 348 * 349 * Pre-configured EAP parameters or %NULL. 350 */ 351 char *phase2; 352 353 struct excluded_ssid { 354 u8 ssid[SSID_MAX_LEN]; 355 size_t ssid_len; 356 } *excluded_ssid; 357 size_t num_excluded_ssid; 358 359 struct roaming_partner { 360 char fqdn[128]; 361 int exact_match; 362 u8 priority; 363 char country[3]; 364 } *roaming_partner; 365 size_t num_roaming_partner; 366 367 int update_identifier; 368 369 /** 370 * provisioning_sp - FQDN of the SP that provisioned the credential 371 */ 372 char *provisioning_sp; 373 374 /** 375 * sp_priority - Credential priority within a provisioning SP 376 * 377 * This is the priority of the credential among all credentials 378 * provisionined by the same SP (i.e., for entries that have identical 379 * provisioning_sp value). The range of this priority is 0-255 with 0 380 * being the highest and 255 the lower priority. 381 */ 382 int sp_priority; 383 384 unsigned int min_dl_bandwidth_home; 385 unsigned int min_ul_bandwidth_home; 386 unsigned int min_dl_bandwidth_roaming; 387 unsigned int min_ul_bandwidth_roaming; 388 389 /** 390 * max_bss_load - Maximum BSS Load Channel Utilization (1..255) 391 * This value is used as the maximum channel utilization for network 392 * selection purposes for home networks. If the AP does not advertise 393 * BSS Load or if the limit would prevent any connection, this 394 * constraint will be ignored. 395 */ 396 unsigned int max_bss_load; 397 398 size_t num_req_conn_capab; 399 u8 *req_conn_capab_proto; 400 int **req_conn_capab_port; 401 402 /** 403 * ocsp - Whether to use/require OCSP to check server certificate 404 * 405 * 0 = do not use OCSP stapling (TLS certificate status extension) 406 * 1 = try to use OCSP stapling, but not require response 407 * 2 = require valid OCSP stapling response 408 */ 409 int ocsp; 410 411 /** 412 * sim_num - User selected SIM identifier 413 * 414 * This variable is used for identifying which SIM is used if the system 415 * has more than one. 416 */ 417 int sim_num; 418 }; 419 420 421 #define CFG_CHANGED_DEVICE_NAME BIT(0) 422 #define CFG_CHANGED_CONFIG_METHODS BIT(1) 423 #define CFG_CHANGED_DEVICE_TYPE BIT(2) 424 #define CFG_CHANGED_OS_VERSION BIT(3) 425 #define CFG_CHANGED_UUID BIT(4) 426 #define CFG_CHANGED_COUNTRY BIT(5) 427 #define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6) 428 #define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7) 429 #define CFG_CHANGED_WPS_STRING BIT(8) 430 #define CFG_CHANGED_P2P_INTRA_BSS BIT(9) 431 #define CFG_CHANGED_VENDOR_EXTENSION BIT(10) 432 #define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11) 433 #define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12) 434 #define CFG_CHANGED_P2P_PREF_CHAN BIT(13) 435 #define CFG_CHANGED_EXT_PW_BACKEND BIT(14) 436 #define CFG_CHANGED_NFC_PASSWORD_TOKEN BIT(15) 437 #define CFG_CHANGED_P2P_PASSPHRASE_LEN BIT(16) 438 #define CFG_CHANGED_SCHED_SCAN_PLANS BIT(17) 439 #define CFG_CHANGED_WOWLAN_TRIGGERS BIT(18) 440 #define CFG_CHANGED_DISABLE_BTM BIT(19) 441 #define CFG_CHANGED_BGSCAN BIT(20) 442 #define CFG_CHANGED_FT_PREPEND_PMKID BIT(21) 443 444 /** 445 * struct wpa_config - wpa_supplicant configuration data 446 * 447 * This data structure is presents the per-interface (radio) configuration 448 * data. In many cases, there is only one struct wpa_config instance, but if 449 * more than one network interface is being controlled, one instance is used 450 * for each. 451 */ 452 struct wpa_config { 453 /** 454 * ssid - Head of the global network list 455 * 456 * This is the head for the list of all the configured networks. 457 */ 458 struct wpa_ssid *ssid; 459 460 /** 461 * pssid - Per-priority network lists (in priority order) 462 */ 463 struct wpa_ssid **pssid; 464 465 /** 466 * num_prio - Number of different priorities used in the pssid lists 467 * 468 * This indicates how many per-priority network lists are included in 469 * pssid. 470 */ 471 size_t num_prio; 472 473 /** 474 * cred - Head of the credential list 475 * 476 * This is the head for the list of all the configured credentials. 477 */ 478 struct wpa_cred *cred; 479 480 /** 481 * eapol_version - IEEE 802.1X/EAPOL version number 482 * 483 * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which 484 * defines EAPOL version 2. However, there are many APs that do not 485 * handle the new version number correctly (they seem to drop the 486 * frames completely). In order to make wpa_supplicant interoperate 487 * with these APs, the version number is set to 1 by default. This 488 * configuration value can be used to set it to the new version (2). 489 */ 490 int eapol_version; 491 492 /** 493 * ap_scan - AP scanning/selection 494 * 495 * By default, wpa_supplicant requests driver to perform AP 496 * scanning and then uses the scan results to select a 497 * suitable AP. Another alternative is to allow the driver to 498 * take care of AP scanning and selection and use 499 * wpa_supplicant just to process EAPOL frames based on IEEE 500 * 802.11 association information from the driver. 501 * 502 * 1: wpa_supplicant initiates scanning and AP selection (default). 503 * 504 * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 505 * association parameters (e.g., WPA IE generation); this mode can 506 * also be used with non-WPA drivers when using IEEE 802.1X mode; 507 * do not try to associate with APs (i.e., external program needs 508 * to control association). This mode must also be used when using 509 * wired Ethernet drivers. 510 * 511 * 2: like 0, but associate with APs using security policy and SSID 512 * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS 513 * drivers to enable operation with hidden SSIDs and optimized roaming; 514 * in this mode, the network blocks in the configuration are tried 515 * one by one until the driver reports successful association; each 516 * network block should have explicit security policy (i.e., only one 517 * option in the lists) for key_mgmt, pairwise, group, proto variables. 518 * 519 * Note: ap_scan=2 should not be used with the nl80211 driver interface 520 * (the current Linux interface). ap_scan=1 is optimized work working 521 * with nl80211. For finding networks using hidden SSID, scan_ssid=1 in 522 * the network block can be used with nl80211. 523 */ 524 int ap_scan; 525 526 /** 527 * bgscan - Background scan and roaming parameters or %NULL if none 528 * 529 * This is an optional set of parameters for background scanning and 530 * roaming within a network (ESS). For more detailed information see 531 * ssid block documentation. 532 * 533 * The variable defines default bgscan behavior for all BSS station 534 * networks except for those which have their own bgscan configuration. 535 */ 536 char *bgscan; 537 538 /** 539 * disable_scan_offload - Disable automatic offloading of scan requests 540 * 541 * By default, %wpa_supplicant tries to offload scanning if the driver 542 * indicates support for this (sched_scan). This configuration 543 * parameter can be used to disable this offloading mechanism. 544 */ 545 int disable_scan_offload; 546 547 /** 548 * ctrl_interface - Parameters for the control interface 549 * 550 * If this is specified, %wpa_supplicant will open a control interface 551 * that is available for external programs to manage %wpa_supplicant. 552 * The meaning of this string depends on which control interface 553 * mechanism is used. For all cases, the existence of this parameter 554 * in configuration is used to determine whether the control interface 555 * is enabled. 556 * 557 * For UNIX domain sockets (default on Linux and BSD): This is a 558 * directory that will be created for UNIX domain sockets for listening 559 * to requests from external programs (CLI/GUI, etc.) for status 560 * information and configuration. The socket file will be named based 561 * on the interface name, so multiple %wpa_supplicant processes can be 562 * run at the same time if more than one interface is used. 563 * /var/run/wpa_supplicant is the recommended directory for sockets and 564 * by default, wpa_cli will use it when trying to connect with 565 * %wpa_supplicant. 566 * 567 * Access control for the control interface can be configured 568 * by setting the directory to allow only members of a group 569 * to use sockets. This way, it is possible to run 570 * %wpa_supplicant as root (since it needs to change network 571 * configuration and open raw sockets) and still allow GUI/CLI 572 * components to be run as non-root users. However, since the 573 * control interface can be used to change the network 574 * configuration, this access needs to be protected in many 575 * cases. By default, %wpa_supplicant is configured to use gid 576 * 0 (root). If you want to allow non-root users to use the 577 * control interface, add a new group and change this value to 578 * match with that group. Add users that should have control 579 * interface access to this group. 580 * 581 * When configuring both the directory and group, use following format: 582 * DIR=/var/run/wpa_supplicant GROUP=wheel 583 * DIR=/var/run/wpa_supplicant GROUP=0 584 * (group can be either group name or gid) 585 * 586 * For UDP connections (default on Windows): The value will be ignored. 587 * This variable is just used to select that the control interface is 588 * to be created. The value can be set to, e.g., udp 589 * (ctrl_interface=udp). 590 * 591 * For Windows Named Pipe: This value can be used to set the security 592 * descriptor for controlling access to the control interface. Security 593 * descriptor can be set using Security Descriptor String Format (see 594 * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). 595 * The descriptor string needs to be prefixed with SDDL=. For example, 596 * ctrl_interface=SDDL=D: would set an empty DACL (which will reject 597 * all connections). 598 */ 599 char *ctrl_interface; 600 601 /** 602 * ctrl_interface_group - Control interface group (DEPRECATED) 603 * 604 * This variable is only used for backwards compatibility. Group for 605 * UNIX domain sockets should now be specified using GROUP=group in 606 * ctrl_interface variable. 607 */ 608 char *ctrl_interface_group; 609 610 /** 611 * fast_reauth - EAP fast re-authentication (session resumption) 612 * 613 * By default, fast re-authentication is enabled for all EAP methods 614 * that support it. This variable can be used to disable fast 615 * re-authentication (by setting fast_reauth=0). Normally, there is no 616 * need to disable fast re-authentication. 617 */ 618 int fast_reauth; 619 620 #ifndef CONFIG_OPENSC_ENGINE_PATH 621 /** 622 * opensc_engine_path - Path to the OpenSSL engine for opensc 623 * 624 * This is an OpenSSL specific configuration option for loading OpenSC 625 * engine (engine_opensc.so); if %NULL, this engine is not loaded. 626 */ 627 char *opensc_engine_path; 628 #endif /* CONFIG_OPENSC_ENGINE_PATH */ 629 630 #ifndef CONFIG_PKCS11_ENGINE_PATH 631 /** 632 * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 633 * 634 * This is an OpenSSL specific configuration option for loading PKCS#11 635 * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. 636 */ 637 char *pkcs11_engine_path; 638 #endif /* CONFIG_PKCS11_ENGINE_PATH */ 639 640 #ifndef CONFIG_PKCS11_MODULE_PATH 641 /** 642 * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module 643 * 644 * This is an OpenSSL specific configuration option for configuring 645 * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this 646 * module is not loaded. 647 */ 648 char *pkcs11_module_path; 649 #endif /* CONFIG_PKCS11_MODULE_PATH */ 650 651 /** 652 * openssl_ciphers - OpenSSL cipher string 653 * 654 * This is an OpenSSL specific configuration option for configuring the 655 * default ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the 656 * default. 657 */ 658 char *openssl_ciphers; 659 660 /** 661 * pcsc_reader - PC/SC reader name prefix 662 * 663 * If not %NULL, PC/SC reader with a name that matches this prefix is 664 * initialized for SIM/USIM access. Empty string can be used to match 665 * the first available reader. 666 */ 667 char *pcsc_reader; 668 669 /** 670 * pcsc_pin - PIN for USIM, GSM SIM, and smartcards 671 * 672 * This field is used to configure PIN for SIM/USIM for EAP-SIM and 673 * EAP-AKA. If left out, this will be asked through control interface. 674 */ 675 char *pcsc_pin; 676 677 /** 678 * external_sim - Use external processing for SIM/USIM operations 679 */ 680 int external_sim; 681 682 /** 683 * driver_param - Driver interface parameters 684 * 685 * This text string is passed to the selected driver interface with the 686 * optional struct wpa_driver_ops::set_param() handler. This can be 687 * used to configure driver specific options without having to add new 688 * driver interface functionality. 689 */ 690 char *driver_param; 691 692 /** 693 * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK 694 * 695 * dot11 MIB variable for the maximum lifetime of a PMK in the PMK 696 * cache (unit: seconds). 697 */ 698 unsigned int dot11RSNAConfigPMKLifetime; 699 700 /** 701 * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold 702 * 703 * dot11 MIB variable for the percentage of the PMK lifetime 704 * that should expire before an IEEE 802.1X reauthentication occurs. 705 */ 706 unsigned int dot11RSNAConfigPMKReauthThreshold; 707 708 /** 709 * dot11RSNAConfigSATimeout - Security association timeout 710 * 711 * dot11 MIB variable for the maximum time a security association 712 * shall take to set up (unit: seconds). 713 */ 714 unsigned int dot11RSNAConfigSATimeout; 715 716 /** 717 * ft_prepend_pmkid - Whether to prepend PMKR1Name with PMKIDs 718 * 719 * This control whether PMKR1Name is prepended to the PMKID list 720 * insread of replacing the full list when constructing RSNE for 721 * EAPOL-Key msg 2/4 for FT cases. */ 722 bool ft_prepend_pmkid; 723 724 /** 725 * update_config - Is wpa_supplicant allowed to update configuration 726 * 727 * This variable control whether wpa_supplicant is allow to re-write 728 * its configuration with wpa_config_write(). If this is zero, 729 * configuration data is only changed in memory and the external data 730 * is not overridden. If this is non-zero, wpa_supplicant will update 731 * the configuration data (e.g., a file) whenever configuration is 732 * changed. This update may replace the old configuration which can 733 * remove comments from it in case of a text file configuration. 734 */ 735 int update_config; 736 737 /** 738 * blobs - Configuration blobs 739 */ 740 struct wpa_config_blob *blobs; 741 742 /** 743 * uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS 744 */ 745 u8 uuid[16]; 746 747 /** 748 * auto_uuid - Automatic UUID behavior 749 * 0 = generate static value based on the local MAC address (default) 750 * 1 = generate a random UUID every time wpa_supplicant starts 751 */ 752 int auto_uuid; 753 754 /** 755 * device_name - Device Name (WPS) 756 * User-friendly description of device; up to 32 octets encoded in 757 * UTF-8 758 */ 759 char *device_name; 760 761 /** 762 * manufacturer - Manufacturer (WPS) 763 * The manufacturer of the device (up to 64 ASCII characters) 764 */ 765 char *manufacturer; 766 767 /** 768 * model_name - Model Name (WPS) 769 * Model of the device (up to 32 ASCII characters) 770 */ 771 char *model_name; 772 773 /** 774 * model_number - Model Number (WPS) 775 * Additional device description (up to 32 ASCII characters) 776 */ 777 char *model_number; 778 779 /** 780 * serial_number - Serial Number (WPS) 781 * Serial number of the device (up to 32 characters) 782 */ 783 char *serial_number; 784 785 /** 786 * device_type - Primary Device Type (WPS) 787 */ 788 u8 device_type[WPS_DEV_TYPE_LEN]; 789 790 /** 791 * config_methods - Config Methods 792 * 793 * This is a space-separated list of supported WPS configuration 794 * methods. For example, "label virtual_display virtual_push_button 795 * keypad". 796 * Available methods: usba ethernet label display ext_nfc_token 797 * int_nfc_token nfc_interface push_button keypad 798 * virtual_display physical_display 799 * virtual_push_button physical_push_button. 800 */ 801 char *config_methods; 802 803 /** 804 * os_version - OS Version (WPS) 805 * 4-octet operating system version number 806 */ 807 u8 os_version[4]; 808 809 /** 810 * country - Country code 811 * 812 * This is the ISO/IEC alpha2 country code for which we are operating 813 * in 814 */ 815 char country[2]; 816 817 /** 818 * wps_cred_processing - Credential processing 819 * 820 * 0 = process received credentials internally 821 * 1 = do not process received credentials; just pass them over 822 * ctrl_iface to external program(s) 823 * 2 = process received credentials internally and pass them over 824 * ctrl_iface to external program(s) 825 */ 826 int wps_cred_processing; 827 828 /** 829 * wps_cred_add_sae - Whether to enable SAE automatically for WPS 830 * 831 * 0 = only add the explicitly listed WPA2-PSK configuration 832 * 1 = add both the WPA2-PSK and SAE configuration and enable PMF so 833 * that the station gets configured in WPA3-Personal transition mode 834 * (supports both WPA2-Personal (PSK) and WPA3-Personal (SAE) APs). 835 */ 836 int wps_cred_add_sae; 837 838 #define MAX_SEC_DEVICE_TYPES 5 839 /** 840 * sec_device_types - Secondary Device Types (P2P) 841 */ 842 u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; 843 int num_sec_device_types; 844 845 int p2p_listen_reg_class; 846 int p2p_listen_channel; 847 int p2p_oper_reg_class; 848 int p2p_oper_channel; 849 int p2p_go_intent; 850 char *p2p_ssid_postfix; 851 int persistent_reconnect; 852 int p2p_intra_bss; 853 unsigned int num_p2p_pref_chan; 854 struct p2p_channel *p2p_pref_chan; 855 struct wpa_freq_range_list p2p_no_go_freq; 856 int p2p_add_cli_chan; 857 int p2p_ignore_shared_freq; 858 int p2p_optimize_listen_chan; 859 860 int p2p_6ghz_disable; 861 862 struct wpabuf *wps_vendor_ext_m1; 863 864 #define MAX_WPS_VENDOR_EXT 10 865 /** 866 * wps_vendor_ext - Vendor extension attributes in WPS 867 */ 868 struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT]; 869 870 /** 871 * p2p_group_idle - Maximum idle time in seconds for P2P group 872 * 873 * This value controls how long a P2P group is maintained after there 874 * is no other members in the group. As a GO, this means no associated 875 * stations in the group. As a P2P client, this means no GO seen in 876 * scan results. The maximum idle time is specified in seconds with 0 877 * indicating no time limit, i.e., the P2P group remains in active 878 * state indefinitely until explicitly removed. As a P2P client, the 879 * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., 880 * this parameter is mainly meant for GO use and for P2P client, it can 881 * only be used to reduce the default timeout to smaller value. A 882 * special value -1 can be used to configure immediate removal of the 883 * group for P2P client role on any disconnection after the data 884 * connection has been established. 885 */ 886 int p2p_group_idle; 887 888 /** 889 * p2p_go_freq_change_policy - The GO frequency change policy 890 * 891 * This controls the behavior of the GO when there is a change in the 892 * map of the currently used frequencies in case more than one channel 893 * is supported. 894 * 895 * @P2P_GO_FREQ_MOVE_SCM: Prefer working in a single channel mode if 896 * possible. In case the GO is the only interface using its frequency 897 * and there are other station interfaces on other frequencies, the GO 898 * will migrate to one of these frequencies. 899 * 900 * @P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS: Same as P2P_GO_FREQ_MOVE_SCM, 901 * but a transition is possible only in case one of the other used 902 * frequencies is one of the frequencies in the intersection of the 903 * frequency list of the local device and the peer device. 904 * 905 * @P2P_GO_FREQ_MOVE_STAY: Prefer to stay on the current frequency. 906 * 907 * @P2P_GO_FREQ_MOVE_SCM_ECSA: Same as 908 * P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS but a transition is possible only 909 * if all the group members advertise eCSA support. 910 */ 911 enum { 912 P2P_GO_FREQ_MOVE_SCM = 0, 913 P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS = 1, 914 P2P_GO_FREQ_MOVE_STAY = 2, 915 P2P_GO_FREQ_MOVE_SCM_ECSA = 3, 916 P2P_GO_FREQ_MOVE_MAX = P2P_GO_FREQ_MOVE_SCM_ECSA, 917 } p2p_go_freq_change_policy; 918 919 #define DEFAULT_P2P_GO_FREQ_MOVE P2P_GO_FREQ_MOVE_STAY 920 921 /** 922 * p2p_passphrase_len - Passphrase length (8..63) for P2P GO 923 * 924 * This parameter controls the length of the random passphrase that is 925 * generated at the GO. 926 */ 927 unsigned int p2p_passphrase_len; 928 929 /** 930 * bss_max_count - Maximum number of BSS entries to keep in memory 931 */ 932 unsigned int bss_max_count; 933 934 /** 935 * bss_expiration_age - BSS entry age after which it can be expired 936 * 937 * This value controls the time in seconds after which a BSS entry 938 * gets removed if it has not been updated or is not in use. 939 */ 940 unsigned int bss_expiration_age; 941 942 /** 943 * bss_expiration_scan_count - Expire BSS after number of scans 944 * 945 * If the BSS entry has not been seen in this many scans, it will be 946 * removed. A value of 1 means that entry is removed after the first 947 * scan in which the BSSID is not seen. Larger values can be used 948 * to avoid BSS entries disappearing if they are not visible in 949 * every scan (e.g., low signal quality or interference). 950 */ 951 unsigned int bss_expiration_scan_count; 952 953 /** 954 * filter_ssids - SSID-based scan result filtering 955 * 956 * 0 = do not filter scan results 957 * 1 = only include configured SSIDs in scan results/BSS table 958 */ 959 int filter_ssids; 960 961 /** 962 * filter_rssi - RSSI-based scan result filtering 963 * 964 * 0 = do not filter scan results 965 * -n = filter scan results below -n dBm 966 */ 967 int filter_rssi; 968 969 /** 970 * max_num_sta - Maximum number of STAs in an AP/P2P GO 971 */ 972 unsigned int max_num_sta; 973 974 /** 975 * ap_isolate - Whether to use client isolation feature 976 * 977 * Client isolation can be used to prevent low-level bridging of 978 * frames between associated stations in the BSS. By default, 979 * this bridging is allowed (ap_isolate=0); except in P2P GO case, 980 * where p2p_intra_bss parameter is used to determine whether to allow 981 * intra-BSS forwarding (ap_isolate = !p2p_intra_bss). 982 * 983 * 0 = do not enable AP isolation 984 * 1 = enable AP isolation 985 */ 986 int ap_isolate; 987 988 /** 989 * freq_list - Array of allowed scan frequencies or %NULL for all 990 * 991 * This is an optional zero-terminated array of frequencies in 992 * megahertz (MHz) to allow for narrowing scanning range. 993 */ 994 int *freq_list; 995 996 /** 997 * initial_freq_list - like freq_list but for initial scan 998 * 999 * This is an optional zero-terminated array of frequencies in 1000 * megahertz (MHz) to allow for narrowing scanning range when 1001 * the application is started. 1002 * 1003 * This can be used to speed up initial connection time if the 1004 * channel is known ahead of time, without limiting the scanned 1005 * frequencies during normal use. 1006 */ 1007 int *initial_freq_list; 1008 1009 /** 1010 * scan_cur_freq - Whether to scan only the current channel 1011 * 1012 * If true, attempt to scan only the current channel if any other 1013 * VIFs on this radio are already associated on a particular channel. 1014 */ 1015 int scan_cur_freq; 1016 1017 /** 1018 * scan_res_valid_for_connect - Seconds scans are valid for association 1019 * 1020 * This configures the number of seconds old scan results are considered 1021 * valid for association. When scan results are older than this value 1022 * a new scan is triggered prior to the association. 1023 */ 1024 int scan_res_valid_for_connect; 1025 1026 /** 1027 * changed_parameters - Bitmap of changed parameters since last update 1028 */ 1029 unsigned int changed_parameters; 1030 1031 /** 1032 * disassoc_low_ack - Disassociate stations with massive packet loss 1033 */ 1034 int disassoc_low_ack; 1035 1036 /** 1037 * interworking - Whether Interworking (IEEE 802.11u) is enabled 1038 */ 1039 int interworking; 1040 1041 /** 1042 * access_network_type - Access Network Type 1043 * 1044 * When Interworking is enabled, scans will be limited to APs that 1045 * advertise the specified Access Network Type (0..15; with 15 1046 * indicating wildcard match). 1047 */ 1048 int access_network_type; 1049 1050 /** 1051 * go_interworking - Whether Interworking for P2P GO is enabled 1052 */ 1053 int go_interworking; 1054 1055 /** 1056 * go_access_network_type - P2P GO Access Network Type 1057 * 1058 * This indicates which access network type to advertise if Interworking 1059 * is enabled for P2P GO. 1060 */ 1061 int go_access_network_type; 1062 1063 /** 1064 * go_internet - Interworking: Internet connectivity (0 or 1) 1065 */ 1066 int go_internet; 1067 1068 /** 1069 * go_venue_group - Interworking: Venue group 1070 */ 1071 int go_venue_group; 1072 1073 /** 1074 * go_venue_type: Interworking: Venue type 1075 */ 1076 int go_venue_type; 1077 1078 /** 1079 * hessid - Homogeneous ESS identifier 1080 * 1081 * If this is set (any octet is non-zero), scans will be used to 1082 * request response only from BSSes belonging to the specified 1083 * Homogeneous ESS. This is used only if interworking is enabled. 1084 */ 1085 u8 hessid[ETH_ALEN]; 1086 1087 /** 1088 * hs20 - Hotspot 2.0 1089 */ 1090 int hs20; 1091 1092 /** 1093 * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 1094 * 1095 * Windows 7 uses incorrect way of figuring out AP's WPS capabilities 1096 * by acting as a Registrar and using M1 from the AP. The config 1097 * methods attribute in that message is supposed to indicate only the 1098 * configuration method supported by the AP in Enrollee role, i.e., to 1099 * add an external Registrar. For that case, PBC shall not be used and 1100 * as such, the PushButton config method is removed from M1 by default. 1101 * If pbc_in_m1=1 is included in the configuration file, the PushButton 1102 * config method is left in M1 (if included in config_methods 1103 * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from 1104 * a label in the AP). 1105 */ 1106 int pbc_in_m1; 1107 1108 /** 1109 * autoscan - Automatic scan parameters or %NULL if none 1110 * 1111 * This is an optional set of parameters for automatic scanning 1112 * within an interface in following format: 1113 * <autoscan module name>:<module parameters> 1114 */ 1115 char *autoscan; 1116 1117 /** 1118 * wps_nfc_pw_from_config - NFC Device Password was read from config 1119 * 1120 * This parameter can be determined whether the NFC Device Password was 1121 * included in the configuration (1) or generated dynamically (0). Only 1122 * the former case is re-written back to the configuration file. 1123 */ 1124 int wps_nfc_pw_from_config; 1125 1126 /** 1127 * wps_nfc_dev_pw_id - NFC Device Password ID for password token 1128 */ 1129 int wps_nfc_dev_pw_id; 1130 1131 /** 1132 * wps_nfc_dh_pubkey - NFC DH Public Key for password token 1133 */ 1134 struct wpabuf *wps_nfc_dh_pubkey; 1135 1136 /** 1137 * wps_nfc_dh_privkey - NFC DH Private Key for password token 1138 */ 1139 struct wpabuf *wps_nfc_dh_privkey; 1140 1141 /** 1142 * wps_nfc_dev_pw - NFC Device Password for password token 1143 */ 1144 struct wpabuf *wps_nfc_dev_pw; 1145 1146 /** 1147 * ext_password_backend - External password backend or %NULL if none 1148 * 1149 * format: <backend name>[:<optional backend parameters>] 1150 */ 1151 char *ext_password_backend; 1152 1153 /* 1154 * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity 1155 * 1156 * This timeout value is used in P2P GO mode to clean up 1157 * inactive stations. 1158 * By default: 300 seconds. 1159 */ 1160 int p2p_go_max_inactivity; 1161 1162 struct hostapd_wmm_ac_params wmm_ac_params[4]; 1163 struct hostapd_tx_queue_params tx_queue[4]; 1164 1165 /** 1166 * auto_interworking - Whether to use network selection automatically 1167 * 1168 * 0 = do not automatically go through Interworking network selection 1169 * (i.e., require explicit interworking_select command for this) 1170 * 1 = perform Interworking network selection if one or more 1171 * credentials have been configured and scan did not find a 1172 * matching network block 1173 */ 1174 int auto_interworking; 1175 1176 /** 1177 * p2p_go_ht40 - Default mode for HT40 enable when operating as GO. 1178 * 1179 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1180 * Note that regulatory constraints and driver capabilities are 1181 * consulted anyway, so setting it to 1 can't do real harm. 1182 * By default: 0 (disabled) 1183 */ 1184 int p2p_go_ht40; 1185 1186 /** 1187 * p2p_go_vht - Default mode for VHT enable when operating as GO 1188 * 1189 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1190 * Note that regulatory constraints and driver capabilities are 1191 * consulted anyway, so setting it to 1 can't do real harm. 1192 * By default: 0 (disabled) 1193 */ 1194 int p2p_go_vht; 1195 1196 /** 1197 * p2p_go_edmg - Default mode for EDMG enable when operating as GO 1198 * 1199 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1200 * Note that regulatory constraints and driver capabilities are 1201 * consulted anyway, so setting it to 1 can't do real harm. 1202 * By default: 0 (disabled) 1203 */ 1204 int p2p_go_edmg; 1205 1206 /** 1207 * p2p_go_he - Default mode for 11ax HE enable when operating as GO 1208 * 1209 * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 1210 * Note that regulatory constraints and driver capabilities are 1211 * consulted anyway, so setting it to 1 can't do real harm. 1212 * By default: 0 (disabled) 1213 */ 1214 int p2p_go_he; 1215 1216 /** 1217 * p2p_go_ctwindow - CTWindow to use when operating as GO 1218 * 1219 * By default: 0 (no CTWindow). Values 0-127 can be used to indicate 1220 * the length of the CTWindow in TUs. 1221 */ 1222 int p2p_go_ctwindow; 1223 1224 /** 1225 * p2p_disabled - Whether P2P operations are disabled for this interface 1226 */ 1227 int p2p_disabled; 1228 1229 /** 1230 * p2p_no_group_iface - Whether group interfaces can be used 1231 * 1232 * By default, wpa_supplicant will create a separate interface for P2P 1233 * group operations if the driver supports this. This functionality can 1234 * be disabled by setting this parameter to 1. In that case, the same 1235 * interface that was used for the P2P management operations is used 1236 * also for the group operation. 1237 */ 1238 int p2p_no_group_iface; 1239 1240 /** 1241 * p2p_cli_probe - Enable/disable P2P CLI probe request handling 1242 * 1243 * If this parameter is set to 1, a connected P2P Client will receive 1244 * and handle Probe Request frames. Setting this parameter to 0 1245 * disables this option. Default value: 0. 1246 * 1247 * Note: Setting this property at run time takes effect on the following 1248 * interface state transition to/from the WPA_COMPLETED state. 1249 */ 1250 int p2p_cli_probe; 1251 1252 /** 1253 * okc - Whether to enable opportunistic key caching by default 1254 * 1255 * By default, OKC is disabled unless enabled by the per-network 1256 * proactive_key_caching=1 parameter. okc=1 can be used to change this 1257 * default behavior. 1258 */ 1259 int okc; 1260 1261 /** 1262 * pmf - Whether to enable/require PMF by default 1263 * 1264 * By default, PMF is disabled unless enabled by the per-network 1265 * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change 1266 * this default behavior for RSN network (this is not applicable for 1267 * non-RSN cases). 1268 */ 1269 enum mfp_options pmf; 1270 1271 /** 1272 * sae_check_mfp - Whether to limit SAE based on PMF capabilities 1273 * 1274 * With this check SAE key_mgmt will not be selected if PMF is 1275 * not enabled. 1276 * Scenarios where enabling this check will limit SAE: 1277 * 1) ieee8011w=0 is set for the network. 1278 * 2) The AP does not have PMF enabled. 1279 * 3) ieee8011w for the network is the default(3), pmf=1 is enabled 1280 * globally and the device does not support the BIP cipher. 1281 * 1282 * Useful to allow the BIP cipher check that occurs for ieee80211w=3 1283 * and pmf=1 to also avoid using SAE key_mgmt. 1284 * Useful when hardware does not support BIP to still to allow 1285 * connecting to sae_require_mfp=1 WPA2+WPA3-Personal transition mode 1286 *access points by automatically selecting PSK instead of SAE. 1287 */ 1288 int sae_check_mfp; 1289 1290 /** 1291 * sae_groups - Preference list of enabled groups for SAE 1292 * 1293 * By default (if this parameter is not set), the mandatory group 19 1294 * (ECC group defined over a 256-bit prime order field) is preferred, 1295 * but other groups are also enabled. If this parameter is set, the 1296 * groups will be tried in the indicated order. 1297 */ 1298 int *sae_groups; 1299 1300 /** 1301 * sae_pwe - SAE mechanism for PWE derivation 1302 * 0 = hunting-and-pecking loop only 1303 * 1 = hash-to-element only 1304 * 2 = both hunting-and-pecking loop and hash-to-element enabled 1305 */ 1306 enum sae_pwe sae_pwe; 1307 1308 /** 1309 * sae_pmkid_in_assoc - Whether to include PMKID in SAE Assoc Req 1310 */ 1311 int sae_pmkid_in_assoc; 1312 1313 /** 1314 * dtim_period - Default DTIM period in Beacon intervals 1315 * 1316 * This parameter can be used to set the default value for network 1317 * blocks that do not specify dtim_period. 1318 */ 1319 int dtim_period; 1320 1321 /** 1322 * beacon_int - Default Beacon interval in TU 1323 * 1324 * This parameter can be used to set the default value for network 1325 * blocks that do not specify beacon_int. 1326 */ 1327 int beacon_int; 1328 1329 /** 1330 * ap_vendor_elements: Vendor specific elements for Beacon/ProbeResp 1331 * 1332 * This parameter can be used to define additional vendor specific 1333 * elements for Beacon and Probe Response frames in AP/P2P GO mode. The 1334 * format for these element(s) is a hexdump of the raw information 1335 * elements (id+len+payload for one or more elements). 1336 */ 1337 struct wpabuf *ap_vendor_elements; 1338 1339 /** 1340 * ap_assocresp_elements: Vendor specific elements for (Re)Association 1341 * Response frames 1342 * 1343 * This parameter can be used to define additional vendor specific 1344 * elements for (Re)Association Response frames in AP/P2P GO mode. The 1345 * format for these element(s) is a hexdump of the raw information 1346 * elements (id+len+payload for one or more elements). 1347 */ 1348 struct wpabuf *ap_assocresp_elements; 1349 1350 /** 1351 * ignore_old_scan_res - Ignore scan results older than request 1352 * 1353 * The driver may have a cache of scan results that makes it return 1354 * information that is older than our scan trigger. This parameter can 1355 * be used to configure such old information to be ignored instead of 1356 * allowing it to update the internal BSS table. 1357 */ 1358 int ignore_old_scan_res; 1359 1360 /** 1361 * sched_scan_interval - schedule scan interval 1362 */ 1363 unsigned int sched_scan_interval; 1364 1365 /** 1366 * sched_scan_start_delay - Schedule scan start delay before first scan 1367 * 1368 * Delay (in seconds) before scheduling first scan plan cycle. The 1369 * driver may ignore this parameter and start immediately (or at any 1370 * other time), if this feature is not supported. 1371 */ 1372 unsigned int sched_scan_start_delay; 1373 1374 /** 1375 * tdls_external_control - External control for TDLS setup requests 1376 * 1377 * Enable TDLS mode where external programs are given the control 1378 * to specify the TDLS link to get established to the driver. The 1379 * driver requests the TDLS setup to the supplicant only for the 1380 * specified TDLS peers. 1381 */ 1382 int tdls_external_control; 1383 1384 u8 ip_addr_go[4]; 1385 u8 ip_addr_mask[4]; 1386 u8 ip_addr_start[4]; 1387 u8 ip_addr_end[4]; 1388 1389 /** 1390 * osu_dir - OSU provider information directory 1391 * 1392 * If set, allow FETCH_OSU control interface command to be used to fetch 1393 * OSU provider information into all APs and store the results in this 1394 * directory. 1395 */ 1396 char *osu_dir; 1397 1398 /** 1399 * wowlan_triggers - Wake-on-WLAN triggers 1400 * 1401 * If set, these wowlan triggers will be configured. 1402 */ 1403 char *wowlan_triggers; 1404 1405 /** 1406 * p2p_search_delay - Extra delay between concurrent search iterations 1407 * 1408 * Add extra delay (in milliseconds) between search iterations when 1409 * there is a concurrent operation to make p2p_find friendlier to 1410 * concurrent operations by avoiding it from taking 100% of radio 1411 * resources. 1412 */ 1413 unsigned int p2p_search_delay; 1414 1415 /** 1416 * mac_addr - MAC address policy default 1417 * 1418 * 0 = use permanent MAC address 1419 * 1 = use random MAC address for each ESS connection 1420 * 2 = like 1, but maintain OUI (with local admin bit set) 1421 * 1422 * By default, permanent MAC address is used unless policy is changed by 1423 * the per-network mac_addr parameter. Global mac_addr=1 can be used to 1424 * change this default behavior. 1425 */ 1426 enum wpas_mac_addr_style mac_addr; 1427 1428 /** 1429 * rand_addr_lifetime - Lifetime of random MAC address in seconds 1430 */ 1431 unsigned int rand_addr_lifetime; 1432 1433 /** 1434 * preassoc_mac_addr - Pre-association MAC address policy 1435 * 1436 * 0 = use permanent MAC address 1437 * 1 = use random MAC address 1438 * 2 = like 1, but maintain OUI (with local admin bit set) 1439 */ 1440 enum wpas_mac_addr_style preassoc_mac_addr; 1441 1442 /** 1443 * key_mgmt_offload - Use key management offload 1444 * 1445 * Key management offload should be used if the device supports it. 1446 * Key management offload is the capability of a device operating as 1447 * a station to do the exchange necessary to establish temporal keys 1448 * during initial RSN connection, after roaming, or during a PTK 1449 * rekeying operation. 1450 */ 1451 int key_mgmt_offload; 1452 1453 /** 1454 * user_mpm - MPM residency 1455 * 1456 * 0: MPM lives in driver. 1457 * 1: wpa_supplicant handles peering and station allocation. 1458 * 1459 * If AMPE or SAE is enabled, the MPM is always in userspace. 1460 */ 1461 int user_mpm; 1462 1463 /** 1464 * max_peer_links - Maximum number of peer links 1465 * 1466 * Maximum number of mesh peering currently maintained by the STA. 1467 */ 1468 int max_peer_links; 1469 1470 /** 1471 * cert_in_cb - Whether to include a peer certificate dump in events 1472 * 1473 * This controls whether peer certificates for authentication server and 1474 * its certificate chain are included in EAP peer certificate events. 1475 */ 1476 int cert_in_cb; 1477 1478 /** 1479 * mesh_max_inactivity - Timeout in seconds to detect STA inactivity 1480 * 1481 * This timeout value is used in mesh STA to clean up inactive stations. 1482 * By default: 300 seconds. 1483 */ 1484 int mesh_max_inactivity; 1485 1486 /** 1487 * mesh_fwding - Mesh network layer-2 forwarding (dot11MeshForwarding) 1488 * 1489 * This controls whether to enable layer-2 forwarding. 1490 * By default: 1: enabled 1491 */ 1492 int mesh_fwding; 1493 1494 /** 1495 * dot11RSNASAERetransPeriod - Timeout to retransmit SAE Auth frame 1496 * 1497 * This timeout value is used in mesh STA to retransmit 1498 * SAE Authentication frame. 1499 * By default: 1000 milliseconds. 1500 */ 1501 int dot11RSNASAERetransPeriod; 1502 1503 /** 1504 * passive_scan - Whether to force passive scan for network connection 1505 * 1506 * This parameter can be used to force only passive scanning to be used 1507 * for network connection cases. It should be noted that this will slow 1508 * down scan operations and reduce likelihood of finding the AP. In 1509 * addition, some use cases will override this due to functional 1510 * requirements, e.g., for finding an AP that uses hidden SSID 1511 * (scan_ssid=1) or P2P device discovery. 1512 */ 1513 int passive_scan; 1514 1515 /** 1516 * reassoc_same_bss_optim - Whether to optimize reassoc-to-same-BSS 1517 */ 1518 int reassoc_same_bss_optim; 1519 1520 /** 1521 * wps_priority - Priority for the networks added through WPS 1522 * 1523 * This priority value will be set to each network profile that is added 1524 * by executing the WPS protocol. 1525 */ 1526 int wps_priority; 1527 1528 /** 1529 * fst_group_id - FST group ID 1530 */ 1531 char *fst_group_id; 1532 1533 /** 1534 * fst_priority - priority of the interface within the FST group 1535 */ 1536 int fst_priority; 1537 1538 /** 1539 * fst_llt - default FST LLT (Link-Lost Timeout) to be used for the 1540 * interface. 1541 */ 1542 int fst_llt; 1543 1544 /** 1545 * wpa_rsc_relaxation - RSC relaxation on GTK installation 1546 * 1547 * Values: 1548 * 0 - use the EAPOL-Key RSC value on GTK installation 1549 * 1 - use the null RSC if a bogus RSC value is detected in message 3 1550 * of 4-Way Handshake or message 1 of Group Key Handshake. 1551 */ 1552 int wpa_rsc_relaxation; 1553 1554 /** 1555 * sched_scan_plans - Scan plans for scheduled scan 1556 * 1557 * Each scan plan specifies the interval between scans and the number of 1558 * iterations. The last scan plan only specifies the scan interval and 1559 * will be run infinitely. 1560 * 1561 * format: <interval:iterations> <interval2:iterations2> ... <interval> 1562 */ 1563 char *sched_scan_plans; 1564 1565 #ifdef CONFIG_MBO 1566 /** 1567 * non_pref_chan - Non-preferred channels list, separated by spaces. 1568 * 1569 * format: op_class:chan:preference:reason<:detail> 1570 * Detail is optional. 1571 */ 1572 char *non_pref_chan; 1573 1574 /** 1575 * mbo_cell_capa - Cellular capabilities for MBO 1576 */ 1577 enum mbo_cellular_capa mbo_cell_capa; 1578 1579 /** 1580 * disassoc_imminent_rssi_threshold - RSSI threshold of candidate AP 1581 * when disassociation imminent is set. 1582 */ 1583 int disassoc_imminent_rssi_threshold; 1584 1585 /** 1586 * oce - Enable OCE in STA and/or STA-CFON mode 1587 * - Set BIT(0) to enable OCE in non-AP STA mode 1588 * - Set BIT(1) to enable OCE in STA-CFON mode 1589 */ 1590 unsigned int oce; 1591 #endif /* CONFIG_MBO */ 1592 1593 /** 1594 * gas_address3 - GAS Address3 field behavior 1595 * 1596 * Values: 1597 * 0 - P2P specification (Address3 = AP BSSID) 1598 * 1 = IEEE 802.11 standard compliant (Address3 = Wildcard BSSID when 1599 * sent to not-associated AP; if associated, AP BSSID) 1600 */ 1601 int gas_address3; 1602 1603 /** 1604 * ftm_responder - Publish FTM (fine timing measurement) 1605 * responder functionality 1606 * 1607 * Values: 1608 * 0 - do not publish FTM responder functionality (Default) 1609 * 1 - publish FTM responder functionality in 1610 * bit 70 of Extended Capabilities element 1611 * Note, actual FTM responder operation is managed outside 1612 * wpa_supplicant. 1613 */ 1614 int ftm_responder; 1615 1616 /** 1617 * ftm_initiator - Publish FTM (fine timing measurement) 1618 * initiator functionality 1619 * 1620 * Values: 1621 * 0 - do not publish FTM initiator functionality (Default) 1622 * 1 - publish FTM initiator functionality in 1623 * bit 71 of Extended Capabilities element 1624 * Note, actual FTM initiator operation is managed outside 1625 * wpa_supplicant. 1626 */ 1627 int ftm_initiator; 1628 1629 /** 1630 * gas_rand_addr_lifetime - Lifetime of random MAC address for ANQP in 1631 * seconds 1632 */ 1633 unsigned int gas_rand_addr_lifetime; 1634 1635 /** 1636 * gas_rand_mac_addr - GAS MAC address policy 1637 * 1638 * 0 = use permanent MAC address 1639 * 1 = use random MAC address 1640 * 2 = like 1, but maintain OUI (with local admin bit set) 1641 */ 1642 enum wpas_mac_addr_style gas_rand_mac_addr; 1643 1644 /** 1645 * dpp_config_processing - How to process DPP configuration 1646 * 1647 * 0 = report received configuration to an external program for 1648 * processing; do not generate any network profile internally 1649 * 1 = report received configuration to an external program and generate 1650 * a network profile internally, but do not automatically connect 1651 * to the created (disabled) profile; the network profile id is 1652 * reported to external programs 1653 * 2 = report received configuration to an external program, generate 1654 * a network profile internally, try to connect to the created 1655 * profile automatically 1656 */ 1657 int dpp_config_processing; 1658 1659 /** 1660 * dpp_name - Name for Enrollee's DPP Configuration Request 1661 */ 1662 char *dpp_name; 1663 1664 /** 1665 * dpp_mud_url - MUD URL for Enrollee's DPP Configuration Request 1666 */ 1667 char *dpp_mud_url; 1668 1669 /** 1670 * dpp_extra_conf_req_name - JSON node name of additional data for 1671 * Enrollee's DPP Configuration Request 1672 */ 1673 char *dpp_extra_conf_req_name; 1674 1675 /** 1676 * dpp_extra_conf_req_value - JSON node data of additional data for 1677 * Enrollee's DPP Configuration Request 1678 */ 1679 char *dpp_extra_conf_req_value; 1680 1681 /* dpp_connector_privacy_default - Default valur for Connector privacy 1682 * 1683 * This value is used as the default for the dpp_connector_privacy 1684 * network parameter for all new networks provisioned using DPP. 1685 */ 1686 int dpp_connector_privacy_default; 1687 1688 /** 1689 * coloc_intf_reporting - Colocated interference reporting 1690 * 1691 * dot11CoLocIntfReportingActivated 1692 * 0 = disabled (false) 1693 * 1 = enabled (true) 1694 */ 1695 int coloc_intf_reporting; 1696 1697 /** 1698 * p2p_device_random_mac_addr - P2P Device MAC address policy default 1699 * 1700 * 0 = use permanent MAC address (the one set by default by the device 1701 * driver). Notice that, if the device driver is configured to 1702 * always use random MAC addresses, this flag breaks reinvoking a 1703 * persistent group, so flags 1 or 2 should be used instead with 1704 * such drivers if persistent groups are used. 1705 * 1 = use random MAC address on creating the interface if there is no 1706 * persistent group. Besides, if a persistent group is created, 1707 * p2p_device_persistent_mac_addr is set to the MAC address of the 1708 * P2P Device interface, so that this address will be subsequently 1709 * used to change the MAC address of the P2P Device interface. With 1710 * no persistent group, the random MAC address is created by 1711 * wpa_supplicant, changing the one set by the device driver. 1712 * The device driver shall support SIOCGIFFLAGS/SIOCSIFFLAGS ioctl 1713 * interface control operations. 1714 * 2 = this flag should be used when the device driver uses random MAC 1715 * addresses by default when a P2P Device interface is created. 1716 * If p2p_device_persistent_mac_addr is set, use this MAC address 1717 * on creating the P2P Device interface. If not set, use the 1718 * default method adopted by the device driver (e.g., random MAC 1719 * address). Besides, if a persistent group is created, 1720 * p2p_device_persistent_mac_addr is set to the MAC address of the 1721 * P2P Device interface, so that this address will be subsequently 1722 * used in place of the default address set by the device driver. 1723 * (This option does not need support of SIOCGIFFLAGS/SIOCSIFFLAGS 1724 * ioctl interface control operations and uses NL80211_ATTR_MAC). 1725 * 1726 * By default, permanent MAC address is used. 1727 */ 1728 int p2p_device_random_mac_addr; 1729 1730 /** 1731 * p2p_device_persistent_mac_addr - Record last used MAC address 1732 * 1733 * If there are saved persistent groups, P2P cannot generate another 1734 * random MAC address, and need to restore to last used MAC address. 1735 */ 1736 u8 p2p_device_persistent_mac_addr[ETH_ALEN]; 1737 1738 /** 1739 * p2p_interface_random_mac_addr - P2P Interface MAC address policy default 1740 * 1741 * 0 = use permanent MAC address 1742 * 1 = use random MAC address on creating the interface. 1743 * 1744 * By default, permanent MAC address is used. 1745 */ 1746 int p2p_interface_random_mac_addr; 1747 1748 /** 1749 * disable_btm - Disable BSS transition management in STA 1750 * - Set to 0 to enable BSS transition management 1751 * - Set to 1 to disable BSS transition management 1752 * 1753 * By default BSS transition management is enabled 1754 */ 1755 int disable_btm; 1756 1757 /** 1758 * extended_key_id - Extended Key ID support 1759 * 1760 * IEEE Std 802.11-2016 optionally allows to use Key ID 0 and 1 for PTK 1761 * keys with Extended Key ID. 1762 * 1763 * 0 = don't use Extended Key ID 1764 * 1 = use Extended Key ID when possible 1765 */ 1766 int extended_key_id; 1767 1768 /** 1769 * wowlan_disconnect_on_deinit - Trigger disconnect on wpa_supplicant 1770 * interface deinit even if the driver has enabled WoWLAN. 1771 * 1772 * 0 = Do not disconnect 1773 * 1 = Trigger disconnection 1774 */ 1775 int wowlan_disconnect_on_deinit; 1776 1777 #ifdef CONFIG_PASN 1778 #ifdef CONFIG_TESTING_OPTIONS 1779 /* 1780 * Normally, KDK should be derived if and only if both sides support 1781 * secure LTF. Allow forcing KDK derivation for testing purposes. 1782 */ 1783 int force_kdk_derivation; 1784 1785 /* If set, corrupt the MIC in the 3rd Authentication frame of PASN */ 1786 int pasn_corrupt_mic; 1787 1788 #endif /* CONFIG_TESTING_OPTIONS */ 1789 #endif /* CONFIG_PASN*/ 1790 1791 #ifdef CONFIG_TESTING_OPTIONS 1792 enum { 1793 MLD_CONNECT_BAND_PREF_AUTO = 0, 1794 MLD_CONNECT_BAND_PREF_2GHZ = 1, 1795 MLD_CONNECT_BAND_PREF_5GHZ = 2, 1796 MLD_CONNECT_BAND_PREF_6GHZ = 3, 1797 MLD_CONNECT_BAND_PREF_MAX = 4, 1798 } mld_connect_band_pref; 1799 1800 u8 mld_connect_bssid_pref[ETH_ALEN]; 1801 1802 int mld_force_single_link; 1803 #endif /* CONFIG_TESTING_OPTIONS */ 1804 }; 1805 1806 1807 /* Prototypes for common functions from config.c */ 1808 1809 void wpa_config_free(struct wpa_config *ssid); 1810 void wpa_config_free_ssid(struct wpa_ssid *ssid); 1811 void wpa_config_foreach_network(struct wpa_config *config, 1812 void (*func)(void *, struct wpa_ssid *), 1813 void *arg); 1814 struct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id); 1815 struct wpa_ssid * wpa_config_add_network(struct wpa_config *config); 1816 int wpa_config_remove_network(struct wpa_config *config, int id); 1817 void wpa_config_set_network_defaults(struct wpa_ssid *ssid); 1818 int wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value, 1819 int line); 1820 int wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var, 1821 const char *value); 1822 int wpa_config_dump_values(struct wpa_config *config, char *buf, 1823 size_t buflen); 1824 int wpa_config_get_value(const char *name, struct wpa_config *config, 1825 char *buf, size_t buflen); 1826 1827 char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys); 1828 char * wpa_config_get(struct wpa_ssid *ssid, const char *var); 1829 char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var); 1830 void wpa_config_update_psk(struct wpa_ssid *ssid); 1831 int wpa_config_add_prio_network(struct wpa_config *config, 1832 struct wpa_ssid *ssid); 1833 int wpa_config_update_prio_list(struct wpa_config *config); 1834 const struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config, 1835 const char *name); 1836 void wpa_config_set_blob(struct wpa_config *config, 1837 struct wpa_config_blob *blob); 1838 void wpa_config_free_blob(struct wpa_config_blob *blob); 1839 int wpa_config_remove_blob(struct wpa_config *config, const char *name); 1840 void wpa_config_flush_blobs(struct wpa_config *config); 1841 1842 struct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id); 1843 struct wpa_cred * wpa_config_add_cred(struct wpa_config *config); 1844 int wpa_config_remove_cred(struct wpa_config *config, int id); 1845 void wpa_config_free_cred(struct wpa_cred *cred); 1846 int wpa_config_set_cred(struct wpa_cred *cred, const char *var, 1847 const char *value, int line); 1848 char * wpa_config_get_cred_no_key(struct wpa_cred *cred, const char *var); 1849 1850 struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface, 1851 const char *driver_param); 1852 #ifndef CONFIG_NO_STDOUT_DEBUG 1853 void wpa_config_debug_dump_networks(struct wpa_config *config); 1854 #else /* CONFIG_NO_STDOUT_DEBUG */ 1855 #define wpa_config_debug_dump_networks(c) do { } while (0) 1856 #endif /* CONFIG_NO_STDOUT_DEBUG */ 1857 1858 1859 /* Prototypes for common functions from config.c */ 1860 int wpa_config_process_global(struct wpa_config *config, char *pos, int line); 1861 1862 int wpa_config_get_num_global_field_names(void); 1863 1864 const char * wpa_config_get_global_field_name(unsigned int i, int *no_var); 1865 1866 /* Prototypes for backend specific functions from the selected config_*.c */ 1867 1868 /** 1869 * wpa_config_read - Read and parse configuration database 1870 * @name: Name of the configuration (e.g., path and file name for the 1871 * configuration file) 1872 * @cfgp: Pointer to previously allocated configuration data or %NULL if none 1873 * @ro: Whether to mark networks from this configuration as read-only 1874 * Returns: Pointer to allocated configuration data or %NULL on failure 1875 * 1876 * This function reads configuration data, parses its contents, and allocates 1877 * data structures needed for storing configuration information. The allocated 1878 * data can be freed with wpa_config_free(). 1879 * 1880 * Each configuration backend needs to implement this function. 1881 */ 1882 struct wpa_config * wpa_config_read(const char *name, struct wpa_config *cfgp, 1883 bool ro); 1884 1885 /** 1886 * wpa_config_write - Write or update configuration data 1887 * @name: Name of the configuration (e.g., path and file name for the 1888 * configuration file) 1889 * @config: Configuration data from wpa_config_read() 1890 * Returns: 0 on success, -1 on failure 1891 * 1892 * This function write all configuration data into an external database (e.g., 1893 * a text file) in a format that can be read with wpa_config_read(). This can 1894 * be used to allow wpa_supplicant to update its configuration, e.g., when a 1895 * new network is added or a password is changed. 1896 * 1897 * Each configuration backend needs to implement this function. 1898 */ 1899 int wpa_config_write(const char *name, struct wpa_config *config); 1900 1901 #endif /* CONFIG_H */ 1902